I picked up an ASUS A53Z from Newegg while they were on sale for a measly $360. I'm amazed. Truly an incredible laptop, especially for the price.
Anyway, I've been working on overclocking it -- no problem really since the cooling system is GREAT -- and I've noticed some... irregularities.
Using K10STAT to adjust the multiplier at various P states, I originally set my max non-turbo clock speed at 1700MHz, up from the stock 1500MHz. As I typically do, I ran Cinebench to confirm it was at least fairly stable instead of wasting hours on Prime95 just to go up another 100MHz increment and try again. However, I noticed that CPU-Z said that the clock speed was frequently jumping between 1100 and 1750MHz. I was thinking, "what the hell?" I also had P states of 1250, 1400, and 1550MHz between those two. Whatever, I thought, I still got a sizable increase in my Cinebench score over the stock 1500MHz (with which I did NOT observe this rapid fluctuation). Set the max non-turbo clock to 1.8GHz. Observed the same thing -- jumps between 1200 and 1850MHz. Whatever. I still got another increase in the score, everything seemed stable, and I was still running at stock voltage! I decided to forget 1.9GHz and skip to 2GHz, and also add a minimal voltage bump. So far, perfectly stable. However, at these settings I can NEVER seem to replicate that type of rapid, drastic fluctuation.
Is that... normal?
Anyway, I've been working on overclocking it -- no problem really since the cooling system is GREAT -- and I've noticed some... irregularities.
Using K10STAT to adjust the multiplier at various P states, I originally set my max non-turbo clock speed at 1700MHz, up from the stock 1500MHz. As I typically do, I ran Cinebench to confirm it was at least fairly stable instead of wasting hours on Prime95 just to go up another 100MHz increment and try again. However, I noticed that CPU-Z said that the clock speed was frequently jumping between 1100 and 1750MHz. I was thinking, "what the hell?" I also had P states of 1250, 1400, and 1550MHz between those two. Whatever, I thought, I still got a sizable increase in my Cinebench score over the stock 1500MHz (with which I did NOT observe this rapid fluctuation). Set the max non-turbo clock to 1.8GHz. Observed the same thing -- jumps between 1200 and 1850MHz. Whatever. I still got another increase in the score, everything seemed stable, and I was still running at stock voltage! I decided to forget 1.9GHz and skip to 2GHz, and also add a minimal voltage bump. So far, perfectly stable. However, at these settings I can NEVER seem to replicate that type of rapid, drastic fluctuation.
Is that... normal?








I'm surprised a laptop could also be overclocked. I didn't know, last time I had one in 2007
Now I am feeling I should get one again.